If neither of the specified lhs and rhs contain a value, return false. If one contains a value, and the other does not, return true. Otherwise, return lhs.value != rhs.value().
Declared in <bdlb_nullableallocatedvalue.h>
template<
class LHS_TYPE,
class RHS_TYPE>
bool
operator!=(
NullableAllocatedValue<LHS_TYPE> const& lhs,
bsl::optional<RHS_TYPE> const& rhs);